353268840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1291

約数の個数: 128

約数和(自身を含む): 1130319360

約数和(自身を除く): 777050520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 628, 680, 785, 942, 1020, 1103, 1256, 1570, 1884, 2040, 2206, 2355, 2669, 3140, 3309, 3768, 4412, 4710, 5338, 5515, 6280, 6618, 8007, 8824, 9420, 10676, 11030, 13236, 13345, 16014, 16545, 18751, 18840, 21352, 22060, 26472, 26690, 32028, 33090, 37502, 40035, 44120, 53380, 56253, 64056, 66180, 75004, 80070, 93755, 106760, 112506, 132360, 150008, 160140, 173171, 187510, 225012, 281265, 320280, 346342, 375020, 450024, 519513, 562530, 692684, 750040, 865855, 1039026, 1125060, 1385368, 1731710, 2078052, 2250120, 2597565, 2943907, 3463420, 4156104, 5195130, 5887814, 6926840, 8831721, 10390260, 11775628, 14719535, 17663442, 20780520, 23551256, 29439070, 35326884, 44158605, 58878140, 70653768, 88317210, 117756280, 176634420, 353268840]

約数ペア:

[(1, 353268840), (2, 176634420), (3, 117756280), (4, 88317210), (5, 70653768), (6, 58878140), (8, 44158605), (10, 35326884), (12, 29439070), (15, 23551256), (17, 20780520), (20, 17663442), (24, 14719535), (30, 11775628), (34, 10390260), (40, 8831721), (51, 6926840), (60, 5887814), (68, 5195130), (85, 4156104), (102, 3463420), (120, 2943907), (136, 2597565), (157, 2250120), (170, 2078052), (204, 1731710), (255, 1385368), (314, 1125060), (340, 1039026), (408, 865855), (471, 750040), (510, 692684), (628, 562530), (680, 519513), (785, 450024), (942, 375020), (1020, 346342), (1103, 320280), (1256, 281265), (1570, 225012), (1884, 187510), (2040, 173171), (2206, 160140), (2355, 150008), (2669, 132360), (3140, 112506), (3309, 106760), (3768, 93755), (4412, 80070), (4710, 75004), (5338, 66180), (5515, 64056), (6280, 56253), (6618, 53380), (8007, 44120), (8824, 40035), (9420, 37502), (10676, 33090), (11030, 32028), (13236, 26690), (13345, 26472), (16014, 22060), (16545, 21352), (18751, 18840)]